The Electric Company"Out to Launch"
When Francine calls Hector a liar on a neighborhood billboard, The Electric Company has to work together to help clear Hector's name. D

5:30 pm

Nightly Business Report
Wall Street's rally extends to a second day helping erase much of the week's losses and pushing the DJIA to a 5 year high. NBR's Suzanne Pratt looks at what's behind the market's turn. Helping the markets higher were more commitments by the Federal Reserve to keep doing what it's doing until the economy improves. D

Nature"Echo: An Elephant to Remember"
The matriarch of a much-studied herd of elephants in Africa has died of natural causes at age 65. This retrospective of her life also looks to the herd's future as it grieves her loss while facing Africa's worst recorded drought. Archival footage of watershed moments in Echo's life are combined with interviews, including elephant expert Cynthia Moss, who studied Echo and her herd for nearly 40 years.G

8:00 pm

NOVA"Japan's Killer Quake"
In its worst crisis since World War II, Japan faces disaster on an epic scale: a rising death toll in the tens of thousands, massive destruction of homes and businesses, shortages of water and power, and the specter of nuclear reactor meltdowns. The facts and figures are astonishing. The March 11 earthquake was the world's fourth-largest since record keeping began in 1900 and the worst ever to shake Japan.G

9:00 pm

Battle for the Elephants
This National Geographic special goes undercover to expose the criminal network behind ivory's supply and demand that is driving the value of the elephant's tusks to levels once reserved for gold. It also demonstrates how the elephant, with its highly evolved society, keen intelligence, ability to communicate across vast distances and to love, remember and even mourn, is far more complex than previously imagined.G

10:00 pm

Make Me"Live Forever"
Michael Mosley seeks out people working toward the logical conclusion of modern medicine - triumph over death. At Cambridge, academic Aubrey de Grey offers prize money for the scientist who can most effectively rejuvenate aging mice. He goes to witness the application of stem cell work that is restoring vision, constructing new organs, and offers the chance of replacing body parts. Then using the latest research, some of Michael's cells are made immortal.G